Measurements and Instrumentation - Engineering

Q1:

A resistance strain gauge has a resistance of about

A 100 Ω

B 25 Ω

C 10 Ω

D 1 Ω

ANS:A - 100 Ω

D option is correct. Resistance strain gauge has about 2-ohm resistance near to D option. Semiconductor strain gauge has 100ohm resistance.